Now is the point when I am confused as a mammoth. The new Band Stop filter works perfect when tested with function generator separate from the In Amp. This circuit, in theory should have better noise filtering qualities. Notch Filter and HP LP filters were changed for the Second Order Band Stop Multisim. This new design aimed to solve couple problems. After weeks of work, new design was made. The whole thing did work during the lab work and I have proves(I can not show). The In-Amp is not working, it does not amplify the ecg signals. I have tested each part individualy, coming to the conclusion. I have designed a full circuit in EasyEDA. I am making an ECG circuit for fun, but recently it became less and less fun. In addition, medical practitioners could use it to corroborate a given diagnosis or in scenarios where there is an insufficiency of human experts to attend a high population of patients.Hello All! My name is Alex and I am student at Royal Holloway university of London. This prototype might be helpful to perform routine check-ups in the second or third trimester in pathological pregnancies associated with high risk of onset/progression of fetal arrhythmias. Results from tests with pregnant women may indicate that the proposed prototype can be used to render a first diagnosis without entirely depending on expert assistance. Conducted tests with synthetic signals based on clinical fetal arrhythmia provided a detection rate of 88.88%. It consists of a portable electrocardiograph and a mobile application that, together, extract the fetal electrocardiogram for its analysis to finally render a first diagnosis. The present manuscript describes the development of a prototype meant to be an auxiliary for the detection of fetal arrhythmias by analyzing the fetal heart rate (FHR) and its variability. In parallel, artificial intelligence techniques are being designed to provide additional support to experts in the medical field in terms of detection and accuracy. Fetal echocardiography has been the gold standard for pediatric cardiologists since it assesses multiple aspects of fetal cardiovascular pathology. Arrhythmias can be caused by rate or rhythm alterations or by abnormalities in QRS or QT intervals. Fetal arrhythmia represents an important part of fetal cardiac disease as it conveys abnormalities in the electrophysiological state of the heart. Expert knowledge and proper techniques are necessary for diagnosing and treating fetal cardiac disease.
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